显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 29 Jun 2024 00:49:20 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 28 Jun 2024 17:12:34 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jgJCMvDncLD8%2BdAhFCACYFPAnm45dPBszwtlFkSKSzhlG%2FthUlTZS489fOFCp2%2FFQJhuyFLyQWVDvPkyoLKxKz8I3FYHTSKQjKhlNrX0ZDnnEQru%2BYMxn1uicGrT%2Fisj5Ac6RBaj6iU%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89b1ea8368448879-LHR
alt-svc: h3=":443"; ma=86400